I just bought an RC10Gt last month. I bought the Factory Team edtion, but ended up upgrading my front and rear ends with RPM replacement parts (Front A-arms, Rear A-arms, rear bulkhead, 3 degree rear A-arm monuts, and a RPM receiver box for the radio). RPm is the way to go if you are going to be bashing, I learned the hard way. I put a O.S. CV-RX .12 pull start and she screams, so putting a .15 would be bullet fast. I also upgraded my tires and rims (Pro-Line Masher 2000 tires with RPM chrome blue Clawz rims). I love it!!! So glad I went with the RC10. One of the easiest trucks to hop up with some many after market items. Just my two cents.